Tithoniamarin and tithoniamide: a structurally unique isocoumarin dimer and a new ceramide from Tithonia diversifolia.Published in:Natural Product Research, 2006, v. 20, n. 9, p. 842, doi. 10.1080/14786410500462892By:Yemele Bouberte, Meffo;Krohn, Karsten;Hussain, Hidayat;Dongo, Etienne;Schulz, Barbara;Hu, QunxiuPublication type:Article